#include <stdio.h>
#include "pe12-2a.h"

int main(int argc, char **argv)
{
    int mode;

    printf ("Enter 0 for metric mode, 1 for US mode (-1 to quit) : ");
    scanf ("%d", &mode);
    while (mode >= 0)
    {
        set_mode (mode);
        get_info();
        show_info();
        printf ("Enter 0 for metric mode, 1 for US mode (-1 to quit) : ");
        scanf ("%d", &mode);
    }
    printf ("Done.\n");

    return 0;
}
